# Ducker Detective vs PriceLens

The clearest difference is in-app purchases: PriceLens at none against Ducker Detective's 11. PriceLens also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.6). Ducker Detective's advantage is ads (none vs shown) and rating (4.8 vs 4.5). On price, review sentiment and device support there is nothing between them.

Both are free to download. Ducker Detective sells 11 in-app purchases, starting at $0.99 per month. PriceLens asks for nothing beyond the download.

Ducker Detective holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 24 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ducker Detective ships an update every 2 months, PriceLens every 2 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ducker Detective | PriceLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/ducker-detective/id1555299893/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/pricelens-barcode-scanner/id1672178435/reviews) |
| Number of ratings | **24** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 100 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ducker Detective, LLC](https://appshunter.io/developer/1555299895) | [Cloudaid Inc](https://appshunter.io/developer/1655753895) |

## What reviewers say

### Ducker Detective

[App page](https://appshunter.io/ios/app/ducker-detective/id1555299893)

Easily calculate anyone's age using their birth month and day. This tool can help you verify ages, play harmless pranks, or even predict baby birth dates based on due dates.

**Highlights:** Calculate age from birth month and day, Verify ages, Predict baby birth dates, Play age-related jokes, Age verification tool

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Subscription Monthly | $0.99 | per month |
| GIF subscription monthly | $0.99 | per month |
| Sticker subscription monthly | $0.99 | per month |
| StickerGIF subscription montly | $0.99 | per month |
| GIF subscription six month | $4.99 | per 6 months |
| Sticker subscription six month | $4.99 | per 6 months |
| StickerGIF Six-Month Plan | $4.99 | per 6 months |
| Ad-Free Subscription Yearly | $9.99 | per year |
| GIF subscription yearly | $9.99 | per year |
| Sticker subscription yearly | $9.99 | per year |
| StickerGIF subscription yearly | $9.99 | per year |


### PriceLens

[App page](https://appshunter.io/ios/app/pricelens-barcode-scanner/id1672178435)

Easily scan barcodes and QR codes to access extensive product and book information. Find nearby stores, compare prices, and learn product origins to shop smarter and make informed purchasing decisions.

**Highlights:** Intuitive barcode scanner, Advanced QR code scanner, Vast product and book information database, Retail store locator, Country of manufacture information, Torch and camera control

**In-app purchases:** none


## Frequently asked questions

### Is Ducker Detective free?

Ducker Detective is free to download, with in-app purchases available.

### Is PriceLens free?

PriceLens is free to download, with no in-app purchases.

### Which has better reviews, Ducker Detective or PriceLens?

Ducker Detective is rated higher. Ducker Detective averages 4.8 out of 5 from 24 ratings, while PriceLens averages 4.5 from 8 ratings.

### Do Ducker Detective or PriceLens have ads?

PriceLens shows ads; Ducker Detective does not.

### Which is updated more often, Ducker Detective or PriceLens?

Ducker Detective ships an update every 2 months, and PriceLens every 2 weeks. Most recently, Ducker Detective was updated on October 24, 2026 and PriceLens on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*